in a relationship like this, and jim can talk about the d.c. sniper, but you usually have an older or dominant individual and a younger one who's a follower. that could very well be the case with these two brothers also. >> clint, they're more likely to be able to i guess the person who's trying to do the influence can do so if they're in more of a vacuum. not being reached out to by other family members. they were living in a very isolated manner on their own. >> what bothers me is they come to this country as refugees. they claim that status. and then turn and ause that against us. it's always that the very best nature, the very best that's in us, in the united states, is turned around and used, weapon, against us, by those who would do us harm. >> it's interesting, you talk about that. the family was granted legal permanent residence march of 2007, became naturalized citi n citizens on the anniversary of 9/11 just last year. there certainly seems to be irony in that. with regard to the potential bombs, explosive devices that are planted arou